/* HomePage 样式 - 参考原始项目设计 */

/* 主页面滚动容器 */
.home-page {
  min-height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  width: 100%;
  scroll-behavior: smooth;
  padding-bottom: 20px; /* 底部预留空间 */
}

/* 确保内容不会溢出 */
.home-page > * {
  max-width: 100vw;
  box-sizing: border-box;
}

/* 响应式滚动优化 */
@media (max-width: 768px) {
  .home-page {
    padding-bottom: 10px;
  }
}

/* 确保所有section都能正常显示 */
.demo-section,
.features-section,
.cta-section {
  min-height: auto;
  height: auto;
}

/* 防止内容溢出 */
.hero-content,
.section-content {
  overflow: visible;
  word-wrap: break-word;
}

/* 滚动进度条 */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #4f46e5, #7c3aed);
  z-index: 1000;
  transition: width 0.3s ease;
  box-shadow: 0 2px 4px rgba(79, 70, 229, 0.3);
}

/* 回到顶部按钮 */


/* 统一的Section样式系统 */
.section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

/* Section间距调整 */
@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 40px 0;
  }
  
  .section-header {
    margin-bottom: 40px;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .section-description {
    font-size: 1rem;
  }
}

/* 确保所有section都能正常显示 */
.demo-section,
.features-section,
.cta-section {
  min-height: auto;
  height: auto;
}

.section-header {
  text-align: center;
  margin: 0 0 48px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #333;
  line-height: 1.2;
}

.section-description {
  font-size: 1.1rem;
  color: #666;
  line-height: 1.6;
  margin: 0;
}

.section-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 英雄区域样式 - 特殊渐变背景 */
.hero-section {
  background: transparent;
  color: white;
  padding: 40px 0 100px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.hero-section.scrolled {
  transform: translateY(-20px);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 20%),
              radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 20%);
  z-index: 0;
}

/* 英雄区域标题特殊样式 */
.hero-section .section-title {
  background: linear-gradient(45deg, #ffffff, #e0e7ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 3.5rem;
  margin-bottom: 20px;
}

.hero-section .section-description {
  opacity: 0.95;
  color: white;
  font-size: 1.2rem;
  margin-bottom: 32px;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.hero-text-content {
  flex: 1;
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 18px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 18px;
  line-height: 1.2;
  background: linear-gradient(45deg, #ffffff, #e0e7ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.2rem;
  margin-bottom: 18px;
  opacity: 0.95;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

/* Hero section specific btn-outline style */
.hero-actions .btn-outline {
  background: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.hero-actions .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-color: rgba(255, 255, 255, 0.8);
}

.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.stat-icon {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  opacity: 0.8;
}

.hero-preview {
  flex: 1;
  max-width: 500px;
}

.preview-window {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.window-header {
  background: #f8f9fa;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #e9ecef;
}

.window-controls {
  display: flex;
  gap: 8px;
}

.control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.control.close { background: #ff5f57; }
.control.minimize { background: #ffbd2e; }
.control.maximize { background: #28ca42; }

.window-title {
  font-size: 14px;
  color: #495057;
  font-weight: 500;
}

.preview-content {
  display: flex;
  height: 300px;
}

.preview-code {
  flex: 1;
  background: #1e1e1e;
  color: #d4d4d4;
  padding: 16px;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 12px;
  line-height: 1.5;
  overflow: auto;
  margin: 0;
}

.preview-result {
  flex: 1;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid #e9ecef;
}

.result-placeholder {
  text-align: center;
  color: #6c757d;
}

.result-placeholder svg {
  margin-bottom: 8px;
  opacity: 0.5;
}

.result-placeholder p {
  margin: 0;
  font-size: 14px;
}

/* 功能区域 - 使用统一section样式 */
.features-section {
  background: white;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.feature-card {
  background: white;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border: 1px solid #f0f0f0;
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 24px;
}

.feature-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: #333;
}

.feature-description {
  color: #666;
  line-height: 1.6;
  margin: 0;
}

/* 演示区域 - 使用统一section样式 */
.demo-section {
  background: #f8f9fa;
  animation: fadeInUp 0.8s ease-out;
}

/* 图表选择器容器 - 支持滚动 */
.chart-selector-container {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  position: relative;
  padding: 0 60px; /* 为外部按钮留出更多空间 */
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.scroll-btn {
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  color: #666;
}

.scroll-btn svg {
  width: 20px;
  height: 20px;
}

.scroll-btn:hover {
  background: #f8f9fa;
  border-color: #d0d0d0;
  transform: translateY(-50%) scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  color: #333;
}

.scroll-btn:active {
  transform: translateY(-50%) scale(0.95);
}

.scroll-btn.scroll-left {
  left: -10px;
}

.scroll-btn.scroll-right {
  right: -10px;
}

.chart-selector {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 8px 0;
  flex: 1;
  scrollbar-width: none; /* Firefox */
}

.chart-selector::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.chart-selector .chart-type-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.chart-selector {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 8px 0;
  flex: 1;
  scrollbar-width: none; /* Firefox */
}

.chart-selector::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.chart-type-btn {
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 12px 24px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
  font-weight: 500;
  color: #666;
}

.chart-type-btn:hover {
  background: #f8f9fa;
  border-color: #d0d0d0;
  color: #333;
}

.chart-type-btn.active {
  background: #4f46e5;
  color: white;
  border-color: #4f46e5;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.chart-display-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  border: 1px solid #f0f0f0;
  max-width: 1200px;
  margin: 0 auto;
}

.code-panel,
.preview-panel {
  display: flex;
  flex-direction: column;
}

.code-panel {
  animation: slideInLeft 0.6s ease-out;
}

.preview-panel {
  animation: slideInRight 0.6s ease-out;
}

.panel-header {
  background: #f8f9fa;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #e9ecef;
}

.panel-header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: #333;
}

.zoom-controls {
  display: flex;
  gap: 8px;
}

.zoom-button {
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
  position: relative;
}

.zoom-button:hover {
  background: #f8f9fa;
  border-color: #d0d0d0;
  transform: translateY(-1px);
}

.zoom-button:active {
  transform: translateY(0);
}

.zoom-button.copied {
  background: #4CAF50;
  color: white;
  border-color: #4CAF50;
}

.code-content-wrapper {
  flex: 1;
  padding: 20px;
}

.code-content {
  width: 100%;
  height: 300px;
  background: #1e1e1e;
  color: #d4d4d4;
  border: none;
  border-radius: 8px;
  padding: 16px;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 13px;
  line-height: 1.5;
  resize: none;
  outline: none;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.code-content:focus {
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3), 0 0 0 2px rgba(79, 70, 229, 0.3);
}

.chart-preview-container {
  flex: 1;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  min-height: 300px;
}

.chart-preview {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
}

.chart-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #ef4444;
  padding: 2rem;
}

.chart-error p {
  margin: 1rem 0 0.5rem 0;
  font-weight: 600;
}

.chart-error small {
  color: #dc2626;
  font-size: 0.875rem;
  max-width: 300px;
  line-height: 1.4;
}

.chart-placeholder {
  text-align: center;
  color: #6c757d;
}

.chart-placeholder svg {
  margin-bottom: 12px;
  opacity: 0.5;
}

.chart-placeholder p {
  margin: 0;
  font-size: 14px;
}



/* CTA区域 - 使用统一section样式 */
.cta-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
}

/* CTA区域标题特殊样式 */
.cta-section .section-title {
  color: white;
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.cta-section .section-description {
  color: white;
  opacity: 0.9;
  font-size: 1.2rem;
  margin-bottom: 32px;
}

/* CTA动作按钮容器 */
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}



/* 页脚 */
.footer {
  background: #333;
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.footer-description {
  color: #aaa;
  line-height: 1.6;
  margin: 0;
}

.footer-heading {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: #aaa;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #555;
  color: #aaa;
}

.footer-bottom p {
  margin: 0;
}

/* 按钮样式 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-size: 1rem;
  line-height: 1;
  font-family: inherit;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* 图表控制按钮样式 */
.zoom-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid #e0e0e0;
  background: white;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #666;
  padding: 0;
  margin-left: 8px;
}

.zoom-button:hover {
  background: #f5f5f5;
  border-color: #ccc;
  color: #333;
  transform: translateY(-1px);
}

.zoom-button:active {
  transform: translateY(0);
}

.zoom-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.zoom-button.copied {
  background: #4CAF50;
  border-color: #4CAF50;
  color: white;
}

/* 全屏模式样式 */
.fullscreen-mode {
  overflow: hidden;
}

.fullscreen-mode .chart-display-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  margin: 0;
}

.fullscreen-mode .code-panel {
  display: none;
}

.fullscreen-mode .preview-panel {
  width: 100%;
  height: 100%;
  max-width: none;
  background: white;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.fullscreen-mode .chart-preview-container {
  height: calc(100% - 60px);
  padding: 20px;
}

.fullscreen-mode .chart-preview {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: 8px;
  overflow: auto;
}

.fullscreen-mode .panel-header {
  background: #f8f9fa;
  border-radius: 12px 12px 0 0;
  padding: 16px 24px;
  border-bottom: 1px solid #e0e0e0;
}

.btn-primary {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.4);
}

.btn-secondary {
  background: white;
  color: #4f46e5;
  border: 2px solid #4f46e5;
}

.btn-secondary:hover {
  background: #4f46e5;
  color: white;
}

.btn-outline {
  background: transparent;
  color: #4f46e5;
  border: 1px solid #4f46e5;
}

.btn-outline:hover {
  background: #4f46e5;
  color: white;
}

.btn-large {
  padding: 16px 32px;
  font-size: 1.1rem;
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.875rem;
}

/* 整合的头部区域 */
.hero-header-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative;
  overflow: hidden;
}

/* 首页导航样式 */
.main-nav-home {
  position: relative;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  backdrop-filter: none;
  border: none;
  box-shadow: none;
  padding: 20px 0;
}

.main-nav-home .nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: auto;
}

.main-nav-home .nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: white;
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 600;
  transition: transform 0.3s ease;
}

.main-nav-home .nav-logo:hover {
  transform: translateY(-2px);
}

.main-nav-home .nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.main-nav-home .nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 500;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  transition: all 0.3s ease;
  position: relative;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.main-nav-home .nav-link:hover {
  color: white;
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.main-nav-home .nav-link.active {
  color: white;
  background: rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* 页面内导航 */
.page-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e0e0e0;
  z-index: 100;
  padding: 16px 0;
  transition: all 0.3s ease;
  transform: translateY(-100%);
}

.page-nav.scrolled {
  transform: translateY(0);
  animation: slideDown 0.3s ease;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: center;
  gap: 32px;
}

.nav-link {
  padding: 8px 16px;
  border: none;
  background: none;
  font-size: 14px;
  font-weight: 500;
  color: #666;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 6px;
  position: relative;
}

.nav-link:hover {
  color: #4f46e5;
  background: rgba(79, 70, 229, 0.1);
}

.nav-link.active {
  color: #4f46e5;
  background: rgba(79, 70, 229, 0.1);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: #4f46e5;
  border-radius: 1px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .page-nav {
    padding: 12px 0;
  }
  
  .nav-container {
    gap: 16px;
    padding: 0 16px;
  }
  
  .nav-link {
    padding: 6px 12px;
    font-size: 13px;
  }
  
  .hero-content {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-actions {
    justify-content: center;
    flex-direction: column;
    gap: 12px;
  }
  
  .hero-stats {
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
  }
  
  .tab-navigation {
    gap: 8px;
  }
  
  .tab-nav-btn {
    width: 36px;
    height: 36px;
  }
  
  .tab-btn {
    padding: 10px 16px;
    font-size: 13px;
  }
  
  .chart-display-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .code-content {
    height: 250px;
    font-size: 12px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .cta-title {
    font-size: 2rem;
  }
  
  .cta-actions {
    flex-direction: column;
    gap: 12px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .demo-section {
    padding: 60px 0;
  }
  
  .container {
    padding: 0 16px;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding: 80px 0;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-stats {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
}